Iron Tungsten Nanorods Electrode with High Capacitance: An Extraordinary Cycling Stability for Durable Aqueous Supercapacitors

2021 ◽  
Author(s):  
Meenu Sharma ◽  
Atul Bhargav
Keyword(s):  
Cycling Stability ◽  
High Capacitance

Hexagonal prism arrays constructed using ultrathin porous nanoflakes of carbon doped mixed-valence Co–Mn–Fe phosphides for ultrahigh areal capacitance and remarkable cycling stability

2019 ◽  
Vol 7 (9) ◽  
pp. 4431-4437 ◽  
Author(s):  
Richao Niu ◽  
Gengjie Wang ◽  
Yuying Ding ◽  
Shaochun Tang ◽  
Xuemin Hu ◽  
...  
Keyword(s):  
Mixed Valence ◽  
Rate Capability ◽  
Cycling Stability ◽  
Hexagonal Prism ◽  
High Capacitance ◽  
Carbon Doped ◽  
Areal Capacitance

With novel hierarchical hexagonal prism arrays, a carbon-doped mixed-valence Co–Mn–Fe phosphide electrode shows high capacitance, rate capability and cycling stability.

A self-supported, flexible, binder-free pseudo-supercapacitor electrode material with high capacitance and cycling stability from hollow, capsular polypyrrole fibers

2015 ◽  
Vol 3 (31) ◽  
pp. 16162-16167 ◽  
Author(s):  
Zhenyu Li ◽  
Jie Cai ◽  
Pavel Cizek ◽  
Haitao Niu ◽  
Yong Du ◽  
...  
Keyword(s):  
Electrode Material ◽  
Cycling Stability ◽  
Supercapacitor Electrode ◽  
High Capacitance ◽  
Binder Free ◽  
Excellent Cycling Stability

A hollow capsular polypyrrole nanofiber has shown great potential for preparing pseudo-supercapacitor electrodes with high capacitance and excellent cycling stability.

In situ encapsulation of Co3O4 polyhedra in graphene sheets for high-capacitance supercapacitors

2019 ◽  
Vol 48 (17) ◽  
pp. 5773-5778 ◽  
Author(s):  
Guanyu Lin ◽  
Yulin Jiang ◽  
Chengen He ◽  
Zhiyong Huang ◽  
Xiaofang Zhang ◽  
...  
Keyword(s):  
Energy Density ◽  
High Energy ◽  
Cycling Stability ◽  
High Energy Density ◽  
Graphene Sheets ◽  
Conductive Network ◽  
High Capacitance ◽  
Excellent Cycling Stability ◽  
Large Capacitance

The graphene encapsulated Co3O4 polyhedra (rGO/Co3O4) exhibited large capacitance, high energy density, and excellent cycling stability, due to the 3D double conductive network from graphene sheets and porous channels of Co3O4 polyhedra/N-doped carbon hybrid.

The microwave-assisted solvothermal synthesis of a novel β-ketoenamine-linked conjugated microporous polymer for supercapacitors

RSC Advances ◽  
2016 ◽  
Vol 6 (55) ◽  
pp. 49425-49428 ◽  
Author(s):  
Shuangzhi Chai ◽  
Nantao Hu ◽  
Yang Han ◽  
Xue Zhang ◽  
Zhi Yang ◽  
...  
Keyword(s):  
Solvothermal Synthesis ◽  
Cycling Stability ◽  
Cycle Life ◽  
High Capacitance ◽  
Long Cycle ◽  
Long Cycle Life ◽  
Microwave Assisted ◽  
Conjugated Microporous Polymer ◽  
Microporous Polymer ◽  
Excellent Cycling Stability

A novel β-ketoenamine-linked conjugated microporous polymer was synthesized via a facile microwave-assisted condensation, which showed high capacitance (252 F g−1 at 1 A g−1), excellent cycling stability and long cycle life for energy storages.

A biomimetic Setaria viridis-inspired electrode with polyaniline nanowire arrays aligned on MoO3@polypyrrole core–shell nanobelts

2018 ◽  
Vol 6 (27) ◽  
pp. 13428-13437 ◽  
Author(s):  
Ying Liu ◽  
Le Li ◽  
Jixin Zhu ◽  
Jingsan Xu ◽  
Siliang Liu ◽  
...  
Keyword(s):  
Cycling Stability ◽  
Electrochemical Activity ◽  
Nanowire Arrays ◽  
Core Shell ◽  
Setaria Viridis ◽  
High Capacitance ◽  
Excellent Cycling Stability

Benefiting from the structural superiority achieved by mimicking Setaria viridis, the resultant MoO3/PPy/PANI electrodes exhibit enhanced electrochemical activity including high capacitance and excellent cycling stability for supercapacitors.

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